2041210

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 32

約数和(自身を含む): 3877632

約数和(自身を除く): 1836422

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 101, 202, 215, 235, 430, 470, 505, 1010, 2021, 4042, 4343, 4747, 8686, 9494, 10105, 20210, 21715, 23735, 43430, 47470, 204121, 408242, 1020605, 2041210]

約数ペア:

[(1, 2041210), (2, 1020605), (5, 408242), (10, 204121), (43, 47470), (47, 43430), (86, 23735), (94, 21715), (101, 20210), (202, 10105), (215, 9494), (235, 8686), (430, 4747), (470, 4343), (505, 4042), (1010, 2021)]